垫圈12

尼龙垫片圆形橡胶垫片塑料螺丝垫圈加厚软塑胶绝缘平垫M2M3M4-M12

304不锈钢单耳止动垫圈GB854M3M4M5M6M8M10M12M14M16M18M20M22-48

热镀锌弹垫开口弹簧垫圈热浸锌弹性垫片M8M10M12M14M20M22M24M36

【橡】外径12-30*线径4.0mm防水圈油封垫圈胶垫圈O型密封圈橡胶圈

红色卡巴纸红钢纸绝缘垫片快巴纸垫圈 M2.5M3M4M6M8M10M12M14M16

304不锈钢英制弹垫美制弹垫圈美标弹簧垫圈垫片4#6#8#10#12#-5/8

304不锈钢平垫片垫圈GB97 M2M3M4M5M6M8M10M12M14M16M18M20~M30

紫铜垫片垫圈密封圆形加厚超薄油管船用喷油嘴定制m6 12 10 14 16

镀锌平垫垫圈金属华司介子加大螺丝垫片M3M4M5M6M8M10M12-M64

GB93铜垫片弹垫弹簧垫圈青铜圆形弹簧垫片螺丝金属M3M4M5M6M8-M12

达克罗DIN7349重型平垫圈热镀锌加厚加大垫片碳钢M6M8M10M12M2024

GB93-87镀锌弹簧垫圈/弹垫国标65M2M3M4M5M6M8M10M12M14M16-M36

加大加厚模具垫片垫圈平垫 M10M12M14M16M18M20M22M24M30压板垫圈

304不锈钢斜方垫圈GB853 缺角垫槽钢用方斜垫片M8M10M12M16M20M24

304不锈钢加大平垫超薄垫片加厚介子华司加厚金属平垫圈M10M12M20

。316不锈钢弹垫弹簧垫圈金属垫子GB93M2M3M4M5M6M8M10M12M14M16M

不锈钢316材质大垫圈GB96平介加大加宽平垫平垫片M5M6M8M10M12M16

304不锈钢4重型弹簧垫圈弹垫GB7244重型弹垫M6M8M10M12M16M20M2

黑色8.8级平垫金属介子镀锌加厚垫片镀镍垫圈M3M4M5M6M8M10M12-30

发黑方斜垫片工字钢方斜垫圈方斜垫GB852m6m8m10m12m14m16-m30

8.8级碳钢热镀锌平垫圈热浸锌介子螺丝垫片M8M12M20M36M39M48

铜平垫片 黄铜垫片 铜平垫圈 黄铜垫圈 M4M5M6M8M10M12M14M16

316不锈钢平垫圈垫片加大加厚华司介子M3M4M5M6M8M10M12M14M16M20

JB1002紫铜垫片 紫铜垫圈 紫铜密封垫片∅8∅10∅12∅14∅16-∅48

。201不锈钢弹垫弹簧垫片垫圈金属垫子M3M4M5M6M8M10M12M14M16M30

模具垫片加厚加大加高平垫高强度压板垫片垫圈M12M16M20M24特价

GB96热镀锌/热浸锌加大加厚平垫圈 垫片M8M10M12M16M20M24

不锈钢垫片304圆形加大加厚金属按斤M4M6M8M10M12M14平垫垫圈

。304不锈钢四方垫片方型平垫正方形垫圈M3M4M5M6M8M10M12M14M16